70720200

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{101}}^1\times {\mathrm{389}}^1$

素因数の和:512

約数の個数: 144

約数和(自身を含む): 240470100

約数和(自身を除く): 169749900

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 60, 72, 75, 90, 100, 101, 120, 150, 180, 200, 202, 225, 300, 303, 360, 389, 404, 450, 505, 600, 606, 778, 808, 900, 909, 1010, 1167, 1212, 1515, 1556, 1800, 1818, 1945, 2020, 2334, 2424, 2525, 3030, 3112, 3501, 3636, 3890, 4040, 4545, 4668, 5050, 5835, 6060, 7002, 7272, 7575, 7780, 9090, 9336, 9725, 10100, 11670, 12120, 14004, 15150, 15560, 17505, 18180, 19450, 20200, 22725, 23340, 28008, 29175, 30300, 35010, 36360, 38900, 39289, 45450, 46680, 58350, 60600, 70020, 77800, 78578, 87525, 90900, 116700, 117867, 140040, 157156, 175050, 181800, 196445, 233400, 235734, 314312, 350100, 353601, 392890, 471468, 589335, 700200, 707202, 785780, 942936, 982225, 1178670, 1414404, 1571560, 1768005, 1964450, 2357340, 2828808, 2946675, 3536010, 3928900, 4714680, 5893350, 7072020, 7857800, 8840025, 11786700, 14144040, 17680050, 23573400, 35360100, 70720200]

約数ペア:

[(1, 70720200), (2, 35360100), (3, 23573400), (4, 17680050), (5, 14144040), (6, 11786700), (8, 8840025), (9, 7857800), (10, 7072020), (12, 5893350), (15, 4714680), (18, 3928900), (20, 3536010), (24, 2946675), (25, 2828808), (30, 2357340), (36, 1964450), (40, 1768005), (45, 1571560), (50, 1414404), (60, 1178670), (72, 982225), (75, 942936), (90, 785780), (100, 707202), (101, 700200), (120, 589335), (150, 471468), (180, 392890), (200, 353601), (202, 350100), (225, 314312), (300, 235734), (303, 233400), (360, 196445), (389, 181800), (404, 175050), (450, 157156), (505, 140040), (600, 117867), (606, 116700), (778, 90900), (808, 87525), (900, 78578), (909, 77800), (1010, 70020), (1167, 60600), (1212, 58350), (1515, 46680), (1556, 45450), (1800, 39289), (1818, 38900), (1945, 36360), (2020, 35010), (2334, 30300), (2424, 29175), (2525, 28008), (3030, 23340), (3112, 22725), (3501, 20200), (3636, 19450), (3890, 18180), (4040, 17505), (4545, 15560), (4668, 15150), (5050, 14004), (5835, 12120), (6060, 11670), (7002, 10100), (7272, 9725), (7575, 9336), (7780, 9090)]